linux-kernel - [PATCH 4/4] net: ti: cpsw:: constify platform_device

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Date:   Sun, 13 Aug 2017 16:43:18 +0530
From:   Arvind Yadav <arvind.yadav.cs@...il.com>
To:     wg@...ndegger.com, mkl@...gutronix.de, madalin.bucur@....com,
        davem@...emloft.net, sergei.shtylyov@...entembedded.com,
        grygorii.strashko@...com
Cc:     linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
        linux-omap@...r.kernel.org
Subject: [PATCH 4/4] net: ti: cpsw:: constify platform_device_id

platform_device_id are not supposed to change at runtime. All functions
working with platform_device_id provided by <linux/platform_device.h>
work with const platform_device_id. So mark the non-const structs as
const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>
---
 drivers/net/ethernet/ti/cpsw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 1850e34..2866964 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2827,7 +2827,7 @@ static int cpsw_probe_dual_emac(struct cpsw_priv *priv)
 
 #define CPSW_QUIRK_IRQ		BIT(0)
 
-static struct platform_device_id cpsw_devtype[] = {
+static const struct platform_device_id cpsw_devtype[] = {
 	{
 		/* keep it for existing comaptibles */
 		.name = "cpsw",
-- 
2.7.4